[quote=Sightles]
Alright, I was unaware the Toxic Nightshade moved at Night Fury levels of speed. It's obvious that you put a ton of work into this. I was just wondering if this was entirely balanced, considering how I interpreted the Toxic Nightshade to be. I considered the Toxic Nightshade to be extremely venomous, while also having considerable defenses, but being of average speed. I'm simply looking out for everyone else, and making sure everything is relatively balanced. :)
[/quote]

Nah, The nightshade is a shadow predator, Lethal to a man? Yes, Fast as hell itself? yes, Tanky? You wish.
If you remember Toothless lost a tail fin, just from a net. Nyx is similarly fragile. She makes up for it with extreme agility and speed. Hence why I chose her as Val's partner, No other dragon could satisfy his insatiable desire for faster, higher, more difficult flight.